Finding the Fourth Proportional to 1,692,719.64, 2,335,953.12 and 967,583.06
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Solution
The fourth proportional to 1,692,719.64, 2,335,953.12 and 967,583.06 is: 1,335,264.63
Step by Step Solution
- Step 1: Write the proportion equation
1,692,719.64 : 2,335,953.12 = 967,583.06 : x - Step 2: Convert to fraction form
1,692,719.64/2,335,953.12 = 967,583.06/x - Step 3: Cross multiply
1,692,719.64x = 2,335,953.12 × 967,583.06 - Step 4: Simplify right side
1,692,719.64x = 2,260,228,667,866.15 - Step 5: Solve for x
x = 2,260,228,667,866.15/1,692,719.64 - Step 6: Final answer
x = 1,335,264.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.